2015

3.5

1998

1.0

1967

6.6

1985

3.4

1994

6.0

1970

5.3

1996

5.9

1981

6.4

0.0

1977

5.9

1985

6.2

1990

6.8

2016

1.0

1975

4.2

2024

10.0

2007

7.0

2015

4.8

2011

7.6

2002

6.0

1986

4.4